Last name Nuanáin (Nuanáin 
) , all over the world, is an extremely rare surname. The surname Nuanáin is habitual in Northern Europe, particularly Ireland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nuanáin | Ireland |
|
micheál ó nuanáin Irish Fine Gael politician, IE (b. 1943) |
|